Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
038
FNUS55 KRIW 011026
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
426 AM MDT Sat Jun 1 2024
.DISCUSSION...
...Yellowstone NP and Teton dispatch areas (includes fire weather
zones 140...414...415...and 416)...
A weak weather system will move into the area and bring isolated
afternoon showers and thunderstorms, mainly in the southern zones.
Relative humidity will remain above critical levels. Wind should
remain light to moderate except in and around any shower or
thunderstorm. Mixing and smoke dispersal will be generally good
to excellent in the afternoon.
...Cody dispatch area (includes fire weather zones 275...276...
282...283...285...286...287...288...and 289)...
Most of the area will be warm and dry today. The exception will
be in portions of Zones 283 , 288 and 289 where an isolated afternoon
or evening shower or thunderstorm is possible. The chance is less than
1 in 5 though. Relative humidity will fall into the teens at times
this afternoon. Wind will remain light to moderate except in and
around any shower or thunderstorm. Mixing and smoke dispersal will
be generally good to excellent in the afternoon.
...Casper dispatch area (includes fire weather zones 277...278...
279...280...281...285...289...and 300)...
A weak weather system will bring a 1 in 5 chance of a shower or
thunderstorm this afternoon,l mainly from Zone 289 and south,
including all of the western zones. The chance is less than 1
in 4 in most locations. Relative humidity will fall into the teens
at times this afternoon. Wind will remain light to moderate except
in and around any shower or thunderstorm. Mixing and smoke dispersal
will be generally good to excellent in the afternoon.
...Thunderstorms imply strong gusty and erratic winds...
...Haines Index is high level Haines both day and night...
WYZ280-021230-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....75-80.
24 hr trend......6 degrees warmer.
Min humidity........12-18 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph until 1500, then west
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 0900. 20 to 25 mph
after 1300.
Mixing Height.......400-2000 ft agl until 1000. 9800-11800 ft agl
after 1400.
Smoke dispersal.....Fair to good until 1300. Excellent after 1500.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy.
Min temperature.....50-55.
24 hr trend......9 degrees warmer.
Max humidity........64-70 percent.
24 hr trend......8 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest winds around 10 mph and gusty.
Ridge top winds.....Southwest 15 to 20 mph until 2400, then around
15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......10000-10800 ft agl until 1900. 400-1600 ft agl
after 2000.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
Haines Index........5.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....75-80.
24 hr trend......Unchanged.
Min humidity........23-29 percent.
24 hr trend......10 percent wetter.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph
until 1200, then 25 mph.
Ridge top winds.....West 15 to 20 mph until 1600, then around 20
mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1200, then 25 to 30
mph.
Mixing Height.......400-1800 ft agl until 0900. 8200-10200 ft agl
after 1200.
Smoke dispersal.....Poor until 1000. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows around 50. West winds around
10 mph.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
West winds around 20 mph.
.TUESDAY...Mostly clear. Lows around 50. Highs in the mid 70s.
West winds around 15 mph.
.WEDNESDAY...Clear. Lows around 50. Highs in the lower 80s.
Northwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the lower 50s.
Highs in the mid 80s.
$$
WYZ283-021230-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....73-78.
24 hr trend......5 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest around 10 mph with higher gusts.
Ridge top winds.....Southwest around 10 mph until 1100. West 15 to
20 mph after 1500.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 0800. 20 to 25 mph
after 1400.
Mixing Height.......400-2000 ft agl until 1000. 8600-10600 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1300. Excellent after 1400.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy. Isolated showers and
thunderstorms early in the evening. Chance of
precipitation 20 percent.
Min temperature.....46-51.
24 hr trend......8 degrees warmer.
Max humidity........59-65 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20
mph until 0300.
Ridge top winds.....Southwest 15 to 20 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......6000-7200 ft agl until 1900. 400-1400 ft agl
after 2000.
Smoke dispersal.....Very good until 1900. Poor after 2000.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....73-78.
24 hr trend......Unchanged.
Min humidity........22-28 percent.
24 hr trend......6 percent wetter.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 15 mph
until 1200, then 25 mph.
Ridge top winds.....West 10 to 15 mph until 1300, then 20 to 25
mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1100, then 20 to 25
mph.
Mixing Height.......600-2600 ft agl until 1000. 9200-11000 ft agl
after 1500.
Smoke dispersal.....Poor to fair until 1100. Excellent after 1500.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds
around 10 mph.
.MONDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows around 50. Highs in the mid 70s. West winds
around 15 mph.
.TUESDAY...Mostly clear. Lows around 50. Highs in the mid 70s.
West winds around 15 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the mid 80s.
Northwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the mid 80s.
$$
WYZ285-021230-
South Bighorn Mountains-
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......6 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......5 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph until 1500, then west
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1400, then west 20
to 25 mph.
Mixing Height.......200-2200 ft agl until 1000. 7400-9400 ft agl
after 1400.
Smoke dispersal.....Fair to good until 1400, then excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....47-52.
24 hr trend......6 degrees warmer.
Max humidity........58-64 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest winds around 10 mph with gusts to
around 15 mph.
Ridge top winds.....Southwest around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......6800-7800 ft agl until 1900. 200-800 ft agl
after 2000.
Smoke dispersal.....Very good until 1900, then poor.
Haines Index........5.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Scattered rain showers
and isolated thunderstorms in the afternoon.
Chance of precipitation 30 percent.
Max temperature.....67-72.
24 hr trend......1 degree cooler.
Min humidity........31-37 percent.
24 hr trend......13 percent wetter.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....West 15 to 20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1500, then around 25
mph.
Mixing Height.......400-2400 ft agl until 1000. 6200-8200 ft agl
after 1200.
Smoke dispersal.....Very good.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. West winds
around 10 mph.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs around 70. West
winds around 20 mph.
.TUESDAY...Mostly clear with slight chance of showers. Lows in
the upper 40s. Highs in the mid 60s. West winds around 15 mph.
.WEDNESDAY...Clear. Lows around 50. Highs in the lower 70s.
Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s.
$$
WYZ281-021230-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....72-77.
24 hr trend......8 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......7 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest around 10 mph until 0900, then south.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 0900. Around 20
mph after 1500.
Mixing Height.......400-2400 ft agl until 1000. 10600-11400 ft agl
after 1600.
Smoke dispersal.....Poor to fair until 1300. Excellent after 1500.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....49-54.
24 hr trend......7 degrees warmer.
Max humidity........63-69 percent.
24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph until 2400, then
southwest around 10 mph until 0300, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......9000-10000 ft agl until 1900. 400-800 ft agl
after 2000.
Smoke dispersal.....Very good until 1900. Poor after 2000.
Haines Index........5.
.SUNDAY...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....68-73.
24 hr trend......3 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......14 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph until 1500, then
north. Gusts up to 20 mph.
Ridge top winds.....West around 15 mph until 0900, then north.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 0900, then northwest.
Mixing Height.......400-2400 ft agl until 1000. 5000-7000 ft agl
after 1300.
Smoke dispersal.....Good to very good.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs around 80. West winds
around 15 mph.
.TUESDAY...Mostly clear with slight chance of showers. Lows in
the lower 50s. Highs in the lower 70s. Northwest winds around
10 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the upper
70s. Northwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the mid 80s.
$$
WYZ282-021230-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....69-74.
24 hr trend......8 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
around 10 mph and gusty.
Ridge top winds.....South 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1600, then southwest
around 20 mph.
Mixing Height.......400-2000 ft agl until 1000. 9800-11200 ft agl
after 1600.
Smoke dispersal.....Good until 1500, then very good to excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Min temperature.....47-52.
24 hr trend......8 degrees warmer.
Max humidity........66-72 percent.
24 hr trend......1 percent drier.
Humidity recovery...Good.
20-foot winds.......South winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....South 10 to 15 mph until 0500, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 2100. West around
10 mph after 0500.
Mixing Height.......8200-9000 ft agl until 1900. 400-1000 ft agl
after 2000.
Smoke dispersal.....Very good until 1900, then poor.
Haines Index........5.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....67-72.
24 hr trend......2 degrees cooler.
Min humidity........30-36 percent.
24 hr trend......11 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
northwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northwest around 10 mph until 1000, then 10 to
15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......400-2200 ft agl until 1000. 7400-9000 ft agl
after 1400.
Smoke dispersal.....Good to very good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Winds
generally less than 10 mph.
.MONDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 50. Highs in the upper 70s. Southwest
winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. West winds around 10 mph.
.WEDNESDAY...Clear. Lows in the mid 50s. Highs in the lower 80s.
Northwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s.
$$
WYZ275-021230-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....67-72.
24 hr trend......9 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph and gusty.
Ridge top winds.....South around 10 mph until 0900, then southeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 0800, then south.
Mixing Height.......400-2000 ft agl until 1000. 8000-10000 ft agl
after 1400.
Smoke dispersal.....Very good.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Min temperature.....44-49.
24 hr trend......7 degrees warmer.
Max humidity........64-70 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Southeast around 15 mph until 2100, then east
until 2300, then northwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 2400, then west.
Mixing Height.......8200-9600 ft agl until 1900. 400-1200 ft agl
after 2000.
Smoke dispersal.....Good to very good until 2000, then poor.
Haines Index........5.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy then becoming partly
cloudy. Isolated showers and thunderstorms in
the afternoon. Chance of precipitation 20
percent.
Max temperature.....65-70.
24 hr trend......4 degrees cooler.
Min humidity........32-38 percent.
24 hr trend......13 percent wetter.
20-foot winds.......Northwest winds around 10 mph and gusty.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 1500, then west.
Mixing Height.......600-2400 ft agl until 1000. 6400-8400 ft agl
after 1200.
Smoke dispersal.....Good to very good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Winds
generally less than 10 mph.
.MONDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
Southwest winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. West winds around 10 mph.
.WEDNESDAY...Clear. Lows in the mid 50s. Highs in the lower 80s.
Northwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the upper 50s.
Highs in the mid 80s.
$$
WYZ276-021230-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Max temperature.....69-74.
24 hr trend......8 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......7 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
around 10 mph with higher gusts.
Ridge top winds.....Southwest around 10 mph until 0800, then south
until 1700, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 0900. Around 20
mph after 1500.
Mixing Height.......600-2200 ft agl until 1000. 9600-11600 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1200. Excellent after 1400.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Min temperature.....45-50.
24 hr trend......7 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph with gusts to around
15 mph.
Ridge top winds.....West 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......9000-10000 ft agl until 1900. 600-1400 ft agl
after 2000.
Smoke dispersal.....Excellent until 1900. Poor after 2000.
Haines Index........5.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy then becoming partly
cloudy. Isolated showers and thunderstorms in
the afternoon. Chance of precipitation 20
percent.
Max temperature.....67-72.
24 hr trend......3 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Northwest winds around 10 mph with higher
gusts.
Ridge top winds.....Northwest around 15 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......600-2200 ft agl until 0900. 6800-8800 ft agl
after 1100.
Smoke dispersal.....Very good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 50s. West winds
around 10 mph.
.MONDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs around 70. West winds
around 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs around 70.
West winds around 15 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the upper
70s. Northwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the mid 50s.
Highs in the lower 80s.
$$
WYZ287-021230-
Owl Creek Mountains-
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....66-71.
24 hr trend......6 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......10 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest around 10 mph until 0900. Around 20
mph after 1500.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 0800. West around
20 mph after 1400.
Mixing Height.......200-2200 ft agl until 1000. 8200-10200 ft agl
after 1400.
Smoke dispersal.....Fair to good until 1400, then excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly cloudy.
Min temperature.....48-53.
24 hr trend......8 degrees warmer.
Max humidity........56-62 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......West winds 10 to 15 mph and gusty.
Ridge top winds.....West 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......6000-7200 ft agl until 1900. 200-800 ft agl
after 2000.
Smoke dispersal.....Good to very good until 1900, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....65-70.
24 hr trend......1 degree cooler.
Min humidity........28-34 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest 15 to 20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......400-2400 ft agl until 1000. 7600-9600 ft agl
after 1300.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds
around 10 mph.
.MONDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
West winds around 15 mph.
.TUESDAY...Mostly clear. Lows around 50. Highs in the upper 60s.
West winds around 15 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the upper
70s. Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s.
$$
WYZ286-021230-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Partly cloudy.
Max temperature.....61-66.
24 hr trend......6 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......3 percent drier.
20-foot winds.......West winds 10 to 15 mph. 25 mph after 1200.
Ridge top winds.....Southwest 10 to 15 mph until 1300, then west
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1400, then west
around 25 mph.
Mixing Height.......400-2200 ft agl until 1000. 7200-9200 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1200, then excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated rain showers early in the morning.
Chance of showers 20 percent.
Min temperature.....38-43.
24 hr trend......5 degrees warmer.
Max humidity........71-77 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 25 mph
until 2100, then 15 mph.
Ridge top winds.....West 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 2100, then around 15
mph.
Mixing Height.......5800-7200 ft agl until 1900. 400-1600 ft agl
after 2000.
Smoke dispersal.....Good to very good until 2000, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Partly cloudy. Scattered snow showers early in
the morning. Isolated rain showers in the
morning, then scattered rain showers and
isolated thunderstorms in the afternoon. Chance
of precipitation 40 percent.
Max temperature.....56-61.
24 hr trend......4 degrees cooler.
Min humidity........42-48 percent.
24 hr trend......17 percent wetter.
20-foot winds.......West winds 10 to 15 mph with higher gusts until
1200, then around 20 mph with gusts to around
30 mph.
Ridge top winds.....West 15 to 20 mph until 1400, then around 25
mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1100, then 25 to 30
mph.
Mixing Height.......600-2600 ft agl until 0900. 5400-7400 ft agl
after 1200.
Smoke dispersal.....Very good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 40s. West winds
around 15 mph.
.MONDAY...Mostly cloudy with showers likely with possible snow
showers and thunderstorms. Lows in the upper 30s. Highs in the
mid 50s. West winds around 20 mph.
.TUESDAY...Partly cloudy. Lows in the lower 40s. Highs in the mid
50s. West winds around 20 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs in the mid 60s.
West winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 70s.
$$
WYZ140-021230-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....61-66.
24 hr trend......6 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest around 10 mph with higher gusts.
Ridge top winds.....South 10 to 15 mph until 1400, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1200, then southwest
20 to 25 mph.
Mixing Height.......400-2200 ft agl until 1000. 6600-8600 ft agl
after 1200.
Smoke dispersal.....Very good to excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated rain showers early in the morning.
Chance of showers 20 percent.
Min temperature.....37-42.
24 hr trend......6 degrees warmer.
Max humidity........78-84 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph with gusts to
around 15 mph until 2100, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2100, then southwest 10
to 15 mph.
Mixing Height.......4800-6800 ft agl until 2000, then 400-1400 ft
agl.
Smoke dispersal.....Good to very good until 2000, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly cloudy. Scattered rain showers through
the day. Isolated thunderstorms in the
afternoon. Chance of precipitation 40 percent.
Max temperature.....57-62.
24 hr trend......5 degrees cooler.
Min humidity........43-49 percent.
24 hr trend......22 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest around 10 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 10 to 15 mph until 1000, then west 20
to 25 mph.
Mixing Height.......400-2400 ft agl until 0900. 5400-6600 ft agl
after 1200.
Smoke dispersal.....Fair to good until 1200, then very good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Southwest
winds around 10 mph.
.MONDAY...Cloudy with showers with possible snow showers and
thunderstorms. Lows in the mid 30s. Highs in the lower 50s.
Southwest winds around 15 mph.
.TUESDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid
50s. Southwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the
mid 60s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 70s.
$$
WYZ415-021230-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....62-67.
24 hr trend......6 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph.
Ridge top winds.....South around 10 mph until 1100, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1000, then southwest
15 to 20 mph.
Mixing Height.......800-2800 ft agl until 1100. 6000-8000 ft agl
after 1300.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated rain showers early in the morning.
Chance of showers 20 percent.
Min temperature.....35-40.
24 hr trend......7 degrees warmer.
Max humidity........75-81 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Southwest 10 to 15 mph until 2300, then south.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 2100, then around
10 mph.
Mixing Height.......4800-6200 ft agl until 1900. 400-1200 ft agl
after 2000.
Smoke dispersal.....Fair to good until 2000, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered rain showers in the morning, then
isolated showers and thunderstorms in the
afternoon. Chance of precipitation 40 percent.
Max temperature.....56-61.
24 hr trend......6 degrees cooler.
Min humidity........45-51 percent.
24 hr trend......21 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph until 1400, then west 15
to 20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1000, then west 20
to 25 mph.
Mixing Height.......800-2800 ft agl until 1000, then 4800-6800 ft
agl.
Smoke dispersal.....Poor to fair until 1100, then very good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 40s. Southwest
winds around 10 mph.
.MONDAY...Cloudy with showers with possible snow showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 50s.
Southwest winds around 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid
50s. Southwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the mid 60s.
Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 70s.
$$
WYZ416-021230-
West Wind River Mountains/East Zone Bridger Teton NF-
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms late in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....60-65.
24 hr trend......5 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....Southeast around 10 mph until 0800, then
southwest until 1400, then west around 20 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1000, then southwest
15 to 20 mph until 1500, then west around 25
mph.
Mixing Height.......400-2000 ft agl until 1000, then 2600-4400 ft
agl until 1200, then 5400-7400 ft agl until
1400, then 6200-8200 ft agl until 1700, then
4800-6200 ft agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy. Isolated thunderstorms
early in the evening. Isolated rain showers in
the evening. Isolated rain showers early in the
morning. Chance of precipitation 20 percent.
Min temperature.....36-41.
24 hr trend......5 degrees warmer.
Max humidity........70-76 percent.
24 hr trend......19 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 15 mph and gusty until 2100,
then downslope/downvalley 4-7 mph.
Ridge top winds.....West 15 to 20 mph until 2200, then around 10
mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2200, then around 10
mph.
Mixing Height.......4000-5200 ft agl until 1900. 400-1000 ft agl
after 2000.
Smoke dispersal.....Fair to good until 2000, then poor.
Haines Index........3.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated rain showers through the day. Isolated
thunderstorms in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....54-59.
24 hr trend......4 degrees cooler.
Min humidity........40-46 percent.
24 hr trend......16 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
15 to 20 mph with gusts to around 30 mph.
Ridge top winds.....West 10 to 15 mph until 1100, then 20 to 25
mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 0900. Around 30 mph
after 1200.
Mixing Height.......400-2200 ft agl until 0900. 5200-7200 ft agl
after 1100.
Smoke dispersal.....Poor to fair until 1100, then very good to
excellent.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly cloudy. Lows around 40. West winds around
10 mph.
.MONDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the mid 50s. West
winds around 15 mph.
.TUESDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid
50s. West winds around 15 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the mid 60s.
Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 70s.
$$
WYZ288-021230-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms late in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....62-67.
24 hr trend......4 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......1 percent wetter.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 15 mph
until 1200, then 25 mph.
Ridge top winds.....West 15 to 20 mph until 1700, then around 25
mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1300, then around 25
mph.
Mixing Height.......400-1800 ft agl until 1000. 6200-8200 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1200. Very good to excellent
after 1400.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated thunderstorms early in
the evening. Isolated rain showers in the
evening. Chance of precipitation 20 percent.
Min temperature.....40-45.
24 hr trend......6 degrees warmer.
Max humidity........63-69 percent.
24 hr trend......18 percent wetter.
Humidity recovery...Good.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 25 mph
until 2100, then 15 mph.
Ridge top winds.....West 15 to 20 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 2100, then around 15
mph.
Mixing Height.......3000-5000 ft agl until 2000, then 400-1000 ft
agl.
Smoke dispersal.....Good until 2000, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated rain showers through the day. Isolated
thunderstorms in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....59-64.
24 hr trend......2 degrees cooler.
Min humidity........38-44 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Breezy. West winds 10 to 15 mph with gusts to
around 25 mph until 1200, then 20 to 25 mph
with gusts to around 35 mph.
Ridge top winds.....West 15 to 20 mph until 1100, then 25 to 30
mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 0900, then 25 to 30
mph.
Mixing Height.......400-2400 ft agl until 0900. 5800-7800 ft agl
after 1100.
Smoke dispersal.....Poor to fair until 1000. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. West winds
around 15 mph.
.MONDAY...Mostly cloudy with chance of showers, slight chance of
thunderstorms and snow showers. Lows in the lower 40s. Highs
around 60. West winds around 20 mph.
.TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 60s. West winds around 20 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs around 70. West
winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s.
$$
WYZ414-021230-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms early in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....60-65.
24 hr trend......6 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph until 1400, then west 15
to 20 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1100. West 20 to 25
mph after 1600.
Mixing Height.......400-2000 ft agl until 1000. 7200-9200 ft agl
after 1200.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated rain showers early in the morning.
Chance of showers 20 percent.
Min temperature.....37-42.
24 hr trend......6 degrees warmer.
Max humidity........73-79 percent.
24 hr trend......13 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....West 10 to 15 mph until 2400, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2100, then southwest
around 10 mph.
Mixing Height.......5400-6400 ft agl until 1900. 400-1000 ft agl
after 2000.
Smoke dispersal.....Good to very good until 1900, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated rain showers through the day. Isolated
thunderstorms in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....57-62.
24 hr trend......5 degrees cooler.
Min humidity........44-50 percent.
24 hr trend......15 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....West 10 to 15 mph until 1200, then around 20
mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1100, then around 25
mph.
Mixing Height.......800-2800 ft agl until 1000. 5600-7200 ft agl
after 1200.
Smoke dispersal.....Poor until 1000. Very good after 1200.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds
around 10 mph.
.MONDAY...Mostly cloudy with showers likely and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
West winds around 15 mph.
.TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 50s. West winds around 15 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs in the upper 60s.
West winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s.
$$
WYZ278-021230-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms late in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....64-69.
24 hr trend......4 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....North around 10 mph until 0800, then southeast
until 1100, then southwest until 1500, then
west 20 to 25 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph until 0900, then south
until 1200, then west 15 to 20 mph until 1500,
then around 25 mph.
Mixing Height.......400-1800 ft agl until 1000, then 2600-4600 ft
agl until 1200, then 5800-7200 ft agl until
1300, then 8000-10000 ft agl until 1700, then
7000-7800 ft agl.
Smoke dispersal.....Poor until 1200. Excellent after 1400.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy. Isolated showers and
thunderstorms early in the evening. Chance of
precipitation 20 percent.
Min temperature.....38-43.
24 hr trend......9 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Good.
20-foot winds.......West winds around 15 mph with gusts to around
25 mph until 2100, then downslope/downvalley
4-7 mph.
Ridge top winds.....West 15 to 20 mph until 2200, then northwest
around 10 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 2000, then 10 to 15 mph
until 2400, then northwest until 0400, then
west.
Mixing Height.......4400-6400 ft agl until 2000, then 400-1600 ft
agl.
Smoke dispersal.....Good to very good until 2000, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated rain showers in the morning. Chance of
showers 20 percent.
Max temperature.....64-69.
24 hr trend......2 degrees cooler.
Min humidity........29-35 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west
around 20 mph with gusts to around 35 mph after
1200.
Ridge top winds.....Northwest 10 to 15 mph until 0900. West 25 to
30 mph after 1300.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 1000. West around
30 mph after 1200.
Mixing Height.......600-2600 ft agl until 1000. 7200-9200 ft agl
after 1100.
Smoke dispersal.....Poor until 1000. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds
around 10 mph.
.MONDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
West winds around 15 mph.
.TUESDAY...Mostly clear. Lows around 40. Highs in the upper 60s.
West winds around 15 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs in the upper 70s.
Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 80s.
$$
WYZ277-021230-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....66-71.
24 hr trend......5 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....Northeast around 10 mph until 0800, then
southeast until 1100, then southwest until
1500, then west around 20 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph until 1000, then south until
1200, then southwest 15 to 20 mph until 1400,
then around 25 mph.
Mixing Height.......400-2200 ft agl until 1100. 8800-10800 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1300. Excellent after 1400.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Min temperature.....41-46.
24 hr trend......7 degrees warmer.
Max humidity........70-76 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 15 mph and gusty until 2100,
then downslope/downvalley 4-7 mph.
Ridge top winds.....West 15 to 20 mph until 2200, then around 10
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 2000, then 10 to 15
mph.
Mixing Height.......6800-7800 ft agl until 1900. 400-1600 ft agl
after 2000.
Smoke dispersal.....Very good to excellent until 1900. Poor after
2000.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Max temperature.....65-70.
24 hr trend......1 degree cooler.
Min humidity........26-32 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
15 to 20 mph with gusts to around 30 mph.
Ridge top winds.....West 10 to 15 mph until 1100, then 20 to 25
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 1100, then west
around 25 mph.
Mixing Height.......400-1400 ft agl until 0900. 6800-8800 ft agl
after 1100.
Smoke dispersal.....Poor until 1000. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. West winds
around 10 mph.
.MONDAY...Mostly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
West winds around 15 mph.
.TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s. West winds around 15 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs in the mid 70s.
Northwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows around 50. Highs in
the lower 80s.
$$
WYZ279-021230-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Partly cloudy. Scattered rain showers and
isolated thunderstorms in the afternoon. Chance
of precipitation 30 percent.
Max temperature.....68-73.
24 hr trend......2 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....West 5 to 10 mph until 0800. Southwest around
20 mph after 1400.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northeast around 10 mph until 0700, then
southeast until 1000, then southwest until
1200, then 20 to 25 mph.
Mixing Height.......400-1600 ft agl until 1000, then 2600-3200 ft
agl until 1100, then 4200-5400 ft agl until
1200, then 6800-8200 ft agl until 1300, then
8800-10800 ft agl until 1700, then 7000-8200 ft
agl.
Smoke dispersal.....Poor to fair until 1200. Excellent after 1300.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated showers and thunderstorms early in the
evening. Chance of precipitation 20 percent.
Min temperature.....46-51.
24 hr trend......7 degrees warmer.
Max humidity........63-69 percent.
24 hr trend......8 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest winds around 15 mph and gusty until
2100, then downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest 15 to 20 mph until 2200, then south
around 10 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2200, then southwest
around 10 mph.
Mixing Height.......3600-5600 ft agl until 2000, then 400-1600 ft
agl.
Smoke dispersal.....Good until 2000, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Isolated showers and
thunderstorms in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....68-73.
24 hr trend......Unchanged.
Min humidity........24-30 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
15 to 20 mph with gusts to around 35 mph.
Ridge top winds.....Southwest 10 to 15 mph until 1100, then west 20
to 25 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 0900. Around 30 mph
after 1200.
Mixing Height.......400-2200 ft agl until 1000. 8400-10400 ft agl
after 1200.
Smoke dispersal.....Poor until 1000. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. West winds
around 10 mph.
.MONDAY...Mostly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s. West
winds around 15 mph.
.TUESDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower
70s. West winds around 20 mph.
.WEDNESDAY...Clear. Lows in the upper 40s. Highs around 80. West
winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the lower 50s.
Highs in the mid 80s.
$$
WYZ289-021230-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms late in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....69-74.
24 hr trend......4 degrees warmer.
Min humidity........14-20 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west
around 20 mph with gusts to around 25 mph after
1500.
Ridge top winds.....Southwest 10 to 15 mph until 1200, then west 20
to 25 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 0700, then
southwest until 1200, then west 20 to 25 mph.
Mixing Height.......400-2000 ft agl until 1000. 9200-11200 ft agl
after 1500.
Smoke dispersal.....Poor to fair until 1200. Excellent after 1300.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy. Isolated thunderstorms
early in the evening. Isolated rain showers in
the evening. Chance of precipitation 20
percent.
Min temperature.....47-52.
24 hr trend......9 degrees warmer.
Max humidity........62-68 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 25 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest 15 to 20 mph until 0100, then around
10 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 2000, then southwest
around 15 mph.
Mixing Height.......5600-7600 ft agl until 1900. 400-1600 ft agl
after 2000.
Smoke dispersal.....Very good until 1900, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....70-75.
24 hr trend......Unchanged.
Min humidity........27-33 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Breezy. Southwest winds 10 to 15 mph with
higher gusts until 1200, then west 20 to 25 mph
with gusts to around 35 mph.
Ridge top winds.....Southwest 10 to 15 mph until 1000. West around
30 mph after 1600.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1000, then 25 to 30
mph.
Mixing Height.......400-2400 ft agl until 1000. 8600-10600 ft agl
after 1200.
Smoke dispersal.....Poor until 1000. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. West winds
around 10 mph.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s. West
winds around 20 mph.
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. West winds around 20 mph.
.WEDNESDAY...Clear. Lows in the upper 40s. Highs around 80. West
winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the lower 50s.
Highs in the lower 80s.
$$
WYZ300-021230-
Casper Mountain-
426 AM MDT Sat Jun 1 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms late in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....68-73.
24 hr trend......6 degrees warmer.
Min humidity........14-20 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with higher gusts.
Ridge top winds.....South around 10 mph until 0900, then west 15 to
20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1300, then west 20
to 25 mph.
Mixing Height.......400-2400 ft agl until 1000. 8600-10600 ft agl
after 1300.
Smoke dispersal.....Poor until 1100. Excellent after 1400.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated showers and thunderstorms early in the
evening. Chance of precipitation 20 percent.
Min temperature.....48-53.
24 hr trend......8 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Southwest 10 to 15 mph until 2400, then south.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2100, then south 10 to
15 mph.
Mixing Height.......7600-8200 ft agl until 1900. 200-800 ft agl
after 2000.
Smoke dispersal.....Very good until 1900. Poor after 2000.
Haines Index........5.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered rain showers and isolated
thunderstorms in the afternoon. Chance of
precipitation 30 percent.
Max temperature.....70-75.
24 hr trend......1 degree warmer.
Min humidity........25-31 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
around 15 mph with gusts to around 25 mph.
Ridge top winds.....Southwest 10 to 15 mph until 0900, then west 15
to 20 mph until 1400, then 20 to 25 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 15 to 20 mph until 1000. West 30 to
35 mph after 1500.
Mixing Height.......200-2000 ft agl until 0900. 7400-8800 ft agl
after 1200.
Smoke dispersal.....Poor to fair until 1000. Excellent after 1200.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
Southwest winds around 20 mph.
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 60s. West winds around 15 mph.
.WEDNESDAY...Clear. Lows in the upper 40s. Highs in the mid 70s.
West winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s.
$$